Dale, Cyndi.
Llewellyn Publications , 1996
Buku Teks
Tri Nur Handayani, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2010
UI - Tesis (Open)
Segal, Inna, author
Atria Paperback, 2010
Buku Teks
Grayson, Stuart, author
Dahara Prize, 2001
Buku Teks
Ward, Tara, author
Arcturus Publishing Ltd, 2008
Buku Teks